jfinal freemarker自定义标签中如何获取全局拦截器自定义的值？

Question

jfinal freemarker自定义标签中如何获取全局拦截器自定义的值？

怎么获取url

//全局拦截器
public void intercept(Invocation inv) {
		Controller controller = inv.getController();
		HttpServletRequest req = controller.getRequest();
		req.setAttribute("base", da.ProjectBase(req));
		req.setAttribute("resAdi", da.ProjectBase(req) + RES_ADMIN_PATH + "/" + da.AdminBase(req));
		req.setAttribute("resFrn", da.ProjectBase(req) + RES_FRONT_PATH + "/" + da.FrontBase(req));
		req.setAttribute("resCom", da.ProjectBase(req) + RES_COMMON_PATH);
		inv.getController().setAttr("url", inv.getController().getPara());
		inv.invoke();
	}

//freemarker自定义标签
public void execute(Environment env, Map params, TemplateModel[] loopVars,
			TemplateDirectiveBody body) throws TemplateException, IOException {
		Page<ReCarbty> page = ReCarbty.dao.paginate(getParaToInt(0, 1), 1, "select *", "from re_carbty where status='P' order by createtime desc, id desc");
		env.setVariable("tag_list", DEFAULT_WRAPPER.wrap(page.getList()));
		env.setVariable("tag_page", DEFAULT_WRAPPER.wrap(page));
		body.render(env.getOut());
	}

Answer 1

怎么传request

Answer 2

回复
HttpServletRequest req = this.getRequest();？？？？